Does the power supply require a cooling fan?

No, it features a fanless design with a metal mesh housing for heat dissipation.

What certifications does the product have?

It is certified with CE and complies with EN 60950-1, EN 60335-1, EN 61558-1/-2-16, and GB 4943.

What is the input voltage range?

The input voltage range is 85-264VAC or 120-373VDC.

High Quality 75W 24V SMPS Uninterruptible Switching Power Supply Transformer

Name: High Quality 75W 24V SMPS Uninterruptible Switching Power Supply Transformer
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 1980925201

Zhejiang, ChinaZhejiang C&J Electrical Holding Co., Ltd.

US$5.66

200 Pieces

Sample price:US$5.66/piece.Request sample

Product profile

Customization

Available

Output Type

Single

Warranty

1 Year

Model NO.

LRS-75-24

Output Power

75W

Input Voltage

110-220V

Connection Mode

Series Switching Power Supply

Starting Mode

Self-excited Switching Power Supply

Voltage Regulating Mode

Width Modulation Type

Power Supplying System

Terminal Power Distribution Equipment

Energy Transmission

One-way Transmission

Modulation System

PWM

Certification

Brand

C&J

Output Voltage

5-48VDC

Frequency

47-63Hz

Customized

Available

Size

99X97X30mm

Applications

LCD Screen, LED Display, Lighting,etc.

Transport Package

Normal Exporting Package

Specification

LRS-75-24

Trademark

C&J

Origin

China

HS Code

85362000

Production Capacity

10000/Month

Key features

Wide Input Voltage Range: Supports 85-264VAC input for global compatibility.

High Efficiency Up to 92%: Delivers up to 92% efficiency to reduce energy consumption.

Fanless Low-Profile Design: 30mm height with metal mesh housing for silent, efficient cooling.

Comprehensive Protection: Features overload, overvoltage, and short circuit protection.

Multiple Output Voltages: Available in 5V, 12V, 15V, 24V, 36V, and 48V options.

International Safety Certifications: Complies with CE, EN 60950-1, EN 60335-1, and GB 4943 standards.

Ultra-Low No-Load Power: Consumes less than 0.3W when idle to meet energy standards.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-02-26Average Response Time: ≤7.12h

AI-Powered supplier vetting

SummaryZhejiang C&J Electrical Holding Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It produces circuit breakers, inverters, and related electrical products, with three production lines, 6–10 quality-control staff, and stated annual miniature circuit-breaker output of 10,000,000 pieces. The supplier reports ISO 9001 management-system certification and describes CE/CB certification coverage, while an SGS audit record is valid from July 23, 2025 to July 22, 2026; the audit result is recorded as “0,” but its meaning is not defined. The company states that it serves more than 50 countries and regions and that exports represent 41%–50% of sales. It reports 50 years of combined R&D engineer experience and product intellectual-property and design-patent ownership. Evidence is insufficient to verify after-sales services, financial credibility, OEM/ODM customization, or named customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, operates as a limited company in Zhejiang, China, and describes integrated R&D, production, sales, and electrical-product manufacturing activities.

CertificationsThe supplier reports ISO 9001 certification and states that its products undergo CE, CB, and other certification systems. An SGS audit record is listed as active from July 23, 2025 to July 22, 2026, although the recorded audit result “0” is not explained in the provided data.

R&D capabilityThe company states that inverter technology development is a core activity, maintains R&D and production functions, reports 50 years of total R&D-engineer experience, and claims intellectual-property and design-patent ownership. Specific recent product-launch data and detailed R&D service capabilities remain unknown.

Production capacityThe supplier reports precise manufacturing and testing facilities, three production lines, 6–10 quality-control staff, and annual miniature circuit-breaker output of 10,000,000 pieces. It also identifies manufacturing of circuit breakers, leakage breakers, molded-case breakers, and inverters, supporting a demonstrated production capability.